27946979 (number)

27946979 is an odd 8-digits composite number following 27946978 and preceding 27946980. In scientific notation, it is written as 2.7946979 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 27472896 positive integers (up to 27946979) that are relatively prime to 27946979.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred forty-six thousand nine hundred seventy-nine

Notation

Scientific notation 2.7946979 × 10^7
Engineering notation 2.7946979 × 10^6

Prime Factorization of 27946979

Prime Factorization 89 × 193 × 1627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27946979
Product of the distinct prime numbers

The prime factorization of 27946979 is 89 × 193 × 1627. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27946979)

Multiplication

n×y
n×2 55893958
n×3 83840937
n×4 111787916
n×5 139734895

Division

n÷y
n÷2 13973489.5
n÷3 9315659.6666667
n÷3 6986744.75
n÷5 5589395.8

Exponentiation

ny
n2 781033635226441
n3 2.1827530601967E+22
n4 6.1001353935503E+29
n5 1.7048035574071E+37

Nth Root

y√n
2√n 5286.4902345507
3√n 303.46710585853
4√n 72.708254239465
5√n 30.850838601389

Divisors of 27946979

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27946978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27946979 can be divided by 8 positive divisors. The sum of these divisors (counting 27946979) is 1, the average is 0.125.

Base conversion 27946979

Base System Value
2 Binary 1101010100110111111100011
3 Ternary 1221120212001022
4 Quaternary 1222212333203
5 Quinary 24123300404
6 Senary 2435000055
8 Octal 152467743
10 Decimal 27946979
12 Duodecimal 943902b
16 Hexadecimal 1aa6fe3
20 Vigesimal 8ed78j
36 Base36 gn00z

Cryptographic Hash Functions

md5 4a39b39021ba3e2ff2b36d8456481867
sha1 6c3c90727d9862201309f8d24acfa61a934fddc8
sha256 b2cb4b57ad6778774b89474a6b2938547fdf9c39c7d45950e6c4fd7836c8a3db
sha512 b45913ebd2e58d9d7085f4485d6346942595b841253769d57847bbcafec2344e7d16c9e6b002d3a5196716405abc006ff4dd88800def601049bedfe20317bcb2
ripemd-160 0d096cb2d111e51352e0c2c90f1f747a55b8dfc7

27946979 as geometric shapes

Circle

Radius = n
Diameter 55893958
Circumference 175596047.83286
Area 2.4536895306339E+15

Sphere

Radius = n
Volume 9.1430946380195E+22
Surface area 9.8147581225357E+15
Circumference 175596047.83286

Square

Length = n
Perimeter 111787916
Area 781033635226441
Diagonal 39522996.729156

Cube

Length = n
Surface area 4686201811358646
Volume 2.1827530601967E+22
Space diagonal 48405587.54606

Equilateral Triangle

Length = n
Perimeter 83840937
Area 3.381974846581E+14
Altitude 24202793.77303

Triangular Pyramid

Length = n
Surface area 3.381974846581E+14
Volume 2.572399150868E+21
Height 13174332.243052